wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/649b8462-0dc3-46a2-8dbe-215e1a9ed0ee/4DNFIPDRQ419.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/649b8462-0dc3-46a2-8dbe-215e1a9ed0ee/4DNFIPDRQ419.bam 4DNFIPDRQ419
test "d172885b31bdd228224b459e37c1429c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPDRQ419